21262 Washington Ave
Diamond Bar, CA 91789
2 bd 2 ba 1,280 sqft Built 1985 Lot 1,257 sqft condo_townhome_rowhome_coop
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $278,876 | $223,101 | $501,977 | $6,495 |
| 2024 | $278,876 | $223,101 | $501,977 | $6,185 |
| 2023 | $268,048 | $214,439 | $482,487 | $6,038 |
| 2022 | $262,793 | $210,235 | $473,028 | $5,910 |
| 2021 | $257,641 | $206,113 | $463,754 | $5,800 |
| 2020 | $255,000 | $204,000 | $459,000 | $5,721 |
| 2019 | $250,000 | $200,000 | $450,000 | $5,611 |
| 2018 | $66,772 | $267,095 | $333,867 | $4,129 |
| 2017 | $65,463 | $261,858 | $327,321 | $3,942 |
| 2016 | $64,180 | $256,724 | $320,904 | $3,824 |
| 2015 | $63,216 | $252,868 | $316,084 | $3,845 |
| 2014 | $61,978 | $247,915 | $309,893 | $3,850 |
| 2013 | $59,600 | $238,200 | $297,800 | $3,694 |
| 2012 | $53,400 | $213,600 | $267,000 | $3,392 |
| 2010 | $59,303 | $237,212 | $296,515 | $3,662 |
| 2009 | $58,860 | $235,440 | $294,300 | $2,839 |
| 2008 | $54,579 | $165,395 | $219,974 | $2,757 |
| 2007 | $53,509 | $162,152 | $215,661 | $2,614 |
Property facts
Year built
1985
Property type
condo_townhome_rowhome_coop
Stories
2
Beds
2
Baths
2
Living area
1,280 sqft
Lot size
1,257 sqft
ZIP code
91789
City
Diamond Bar
Street
Washington Ave
Coordinates
34.00740, -117.84063
Comparable properties nearby
Frequently asked questions
When did 21262 Washington Ave last sell?
No public-record sale is on file for 21262 Washington Ave.
What is the current tax assessment for 21262 Washington Ave?
The most recent total assessment for 21262 Washington Ave (year 2025) is $501,977 with $6,495 in property tax.
When was 21262 Washington Ave built?
21262 Washington Ave was built in 1985.
How does 21262 Washington Ave compare to others on Washington Ave?
We track 1 other property on Washington Ave. Browse the list under "Other properties on Washington Ave" to compare beds, baths, and sale history.
What are the property facts for 21262 Washington Ave?
21262 Washington Ave is a 2 bed, 2 bath, 1,280 sqft, 1,257 sqft lot condo_townhome_rowhome_coop.
Is 21262 Washington Ave a flip candidate?
No — 21262 Washington Ave does not appear in our flips dataset.
Is 21262 Washington Ave a tax-appeal candidate?
No — 21262 Washington Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.3%
Implied 1-yr
+9.0%
2026 Q3
$1.61M
2026 Q4
$1.64M
ZIP 91789 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Washington Ave